Aizen runs the gauntlet.

This is Aizen in his Butterfly state.

Round 1:

Raikage

Round 2:

KCM Naruto & Minato

Round 3:

Madara

Round 4:

Vasto Lorde Ichigo

Round 5:

Genryūsai Shigekuni Yamamoto

Bonus Round:

Kenpachi with his eye patch taken off.

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Start 100 meters apart each round.

Aizen rejuvenates after each round.

Aizen is not jobbing/bloodlust.

Win by any means necessary.

Fight takes place in a field.

Kenny!? *High Five's Archanfel*

Clears

Stops either round 2 or 3.

Gets stomped by Madara who should be last.

Which madara’s is this? Anything less than juubidara and Aizen clears

Clears

Butterfly version? I'd say stops at Yammamoto- if it was Monster Aizen I'd say differently. I didn't see anything from the butterfly form to convince me he'd beat Yamma's bankai (close combat is basically a non-option and black box wasn't that impressive).

Clears